| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.627 | N/A |
| 2 | 2 | 18.493 | 20/6:10.994 |
| 3 | 2 | 19.584 | 19/6:02.032 |
| 4 | 2 | 20.117 | 19/6:08.791 |
| 5 | 1 | 18.890 | 19/6:06.505 |
| 6 | 1 | 18.668 | 19/6:04.334 |
| 7 | 1 | 18.872 | 19/6:03.499 |
| 8 | 1 | 19.915 | 19/6:05.584 |
| 9 | 1 | 17.938 | 19/6:02.700 |
| 10 | 2 | 29.735 | 18/6:03.805 |
| 11 | 2 | 18.208 | 18/6:00.341 |
| 12 | 2 | 20.696 | 18/6:01.351 |
| 13 | 2 | 18.065 | 19/6:18.398 |
| 14 | 2 | 19.061 | 19/6:17.192 |
| 15 | 2 | 18.093 | 19/6:14.914 |
| 16 | 2 | 17.602 | 19/6:12.351 |
| 17 | 2 | 18.021 | 19/6:10.579 |
| 18 | 2 | 20.009 | 19/6:11.121 |
| 19 | 2 | 22.481 | 19/6:14.075 |